Reissue of the legendary 1967 live electronic/noise release by the American/Italian counterparts of AMM, featuring Alvin Curran, Frederick Rzewski, Richard Teitelbaum, Allen Bryant and Ivan Vandor who play various kinds of early synthesisers, amplified glass and springs, electric percussion, trumpet and saxophone in a take no prisoners abstract style. The entire original LP is accompanied by an extra 33 minutes of newer music from a 1990 version of MEV with Curran, Rzewski, Teitelbaum, Steve Lacy and Garrett List.